Environmental Studies

Questions (short answer but please 1-2 paragraphs MAX) What is the difference between LDPE and HDPE polyethylene and give common examples of each. (1 pt) List the steps needed to successfully recycle plastic and describe why can it be cheaper to buy new plastic instead of recycled plastic. (1 pt) What are the four R’s (one sentence describing each) (1pt)? What food production process utilizes the most energy? Why do you think this number is so big? (1 pt) What are some methods to improve sustainability in the food production industry? Are there any barriers? (1 pt) Describe a method of Integrated Pest Management. (1 pt) Can crop growth keep up with global population growth? If no, explain why. If yes, what are methods to support your answer. (1 pt) The danger of GMOs is often debated. What is your take? Provide three examples to support your opinion. (1 pt) List the steps needed to successfully recycle plastic and describe why can it be cheaper to buy new plastic instead of recycled plastic. (1 pt) Global CO2 emissions are expected to decline by record amounts due to the COVID-19 pandemic. Do you think the decline will last? Why or why not? (1 pt)